• Vue 2 To Vue 3 Refs And Methods

    Example

    This codemod turns X into Y. It also does Z. Note: this is a contrived example. Please modify it.

  • React 17 Default Props To Params

    Example

    This codemod turns X into Y. It also does Z. Note: this is a contrived example. Please modify it.

  • React Router/6/Update Relative Links

    This codemod modernizes Route and Link components in React Router by:

    1. Removing the deprecated exact prop from Route.
    2. Updating Route to use the element prop.
    3. Rewriting dynamic Link and Route paths that use template literals like ${match.url} and ${match.path}.
  • ChakraUI/V3/Remove Theme Tools

    Theme tools has been removed, so this codemod transforms it, to use CSS color mix.

  • ChakraUI/V3/Update Chakra Provider

    • Updates the ChakraProvider import from @chakra-ui/react
    • Renames the theme prop to value to match the new system-based theming approach
  • ChakraUI/V3/Refactor Custom Theme

    • Replaces extendTheme with createSystem and defaultConfig.
    • Updates your theme object to fit the new structure required by Chakra UI.
  • I18n/23/Remove Options

    Modification of the InterpolationOptions type. In version 23.0.0, the ns property within InterpolationOptions is now constrained to be of type Namespace instead of being a string or a readonly string[]. This change requires you to adjust your code accordingly.

  • Webpack To Rspack/Cssextractwebpackplugin Community To Included Plugin

    Handles the migration of the CssExtractWebpackPlugin webpack plug-in into an included plugin in rspack.

  • Webpack To Rspack/Migrate Update Babel Loader To Swc Loader

    Using builtin:swc-loader offers better performance compared to the babel-loader and the external swc-loader, as it avoids frequent communication between JavaScript and Rust.

  • React Router/7/Migration Recipe

    This codemods designed to facilitate the migration of your project from React Router to version 7. Each codemod targets specific changes and improvements introduced in React Router v7, ensuring a smoother transition.

  • Meteor/V3/Update React

    This codemod helps in transforming react to meteor

  • Fastify/5/Redirect Arg Order

    This codemod updates reply.redirect by placing the status code as the second argument, as per Fastify v5 conventions.

  • Fastify/5/Replace Hardcoded Url In Hasroute

    This codemod highlights the shift in how routes with dynamic parameters should be referenced in fastify.hasRoute in Fastify v5.

  • MoveStateToChildComponent

    This codemod refactors React components by moving useState hooks from parent components to child components when the state and setter function (setState) are passed down as props. The goal is to simplify the parent components and allow child components to manage their own internal state when appropriate.

  • Jasmine/V5/Migration Recipe

    This recipe is a set of codemods that will help migrate to jasmine v5 from jasmine 4.x .

  • Jasmine/V5/Node Boot Removal

    This codemod remove node_boot.js as it is no longer supported in jasmin 5.0

  • Jasmine/V5/Handling Env Execute Callbacks

    This codemod migrates Env.execute callbacks to await.

  • Node/22.8.0/Enable Compile Cache In Start Server

    This release adds a new API module.enableCompileCache() that can be used to enable on-disk code caching of all modules loaded after this API is called. Previously this could only be enabled by the NODE_COMPILE_CACHE environment variable, so it could only set by end-users. This API allows tooling and library authors to enable caching of their own code. This is a built-in alternative to the v8-compile-cache/v8-compile-cache-lib packages, but have better performance and supports ESM.

  • Meteor/V3/Mongo Db Async Methods

    This codemod updates synchronous MongoDB operations in a Meteor project to use their asynchronous counterparts, making the code compatible with modern JavaScript best practices (using async/await). It transforms methods such as find, findOne, insert, update, remove, and upsert to their asynchronous equivalents by appending Async to method names and introducing await.

  • Svelte/5/Migration Recipe

    This recipe is a set of codemods that will help migrate to Svelte 5.